Table 3.

Questionnaire completion rates in BAC-PAC participants.

Month	1	2	3	4	5	6	Total
Expected questionnaires from alive patients (n)	12	10	8	4	4	3	41
Returned questionnaires (n)	12	10	6	2	2	1	33
Completion ratea (%)	100%	100%	75%	50%	50%	33%	80%
Dropoutsb (n, %)	0 (0%)	0 (0%)	2 (25%)	2 (50%)	2 (50%)	2 (76%)	20%
Deceased patients (n)	0	2	3	4	4	4	-
Patients whose completion was censored due to end of studyc (n)	0	0	1	4	4	5	-

^aCompletion rate is estimated as the number of returned questionnaires divided by the number of alive patients expected to return a questionnaire at each time-point.

^bDropouts refer to the proportion of patients who did not return their questionnaire despite being alive and are calculated for each time point.

^cThe completion rate was censored for patients who were recruited less than six months from the end of the study.